Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624638 | Machine and a method for making columns in ground | Marie Lebreton, Frederic Masse | 2017-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624638 | Machine and a method for making columns in ground | Marie Lebreton, Frederic Masse | 2017-04-18 |